دانلود مقاله ISI انگلیسی شماره 70926
عنوان فارسی مقاله

اثرات مطالبات حافظه کاری بر ارتباطات عصبی حافظه آینده نگر

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
70926 2006 11 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
The effects of working memory demands on the neural correlates of prospective memory
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Neuropsychologia, Volume 44, Issue 2, 2006, Pages 197–207

کلمات کلیدی
حافظه آینده نگر؛ حافظه کاری؛ ERPs
پیش نمایش مقاله
پیش نمایش مقاله اثرات مطالبات حافظه کاری بر ارتباطات عصبی حافظه آینده نگر

چکیده انگلیسی

Event-related brain potentials (ERPs) were used to examine the reciprocal costs of working and prospective memory loads on the neural correlates of the realization of delayed intentions and the detection of target stimuli. The electrophysiological data revealed several interesting results: (1) distinct modulations of the ERPs were elicited by working memory targets and prospective memory cues, (2) working memory load modulated the amplitude of the N300 elicited by prospective memory cues, (3) prospective memory load was associated with a broadly distributed sustained modulation that began shortly after stimulus onset, and (4) brain–behavior correlations between the neural correlates of prospective memory and working memory varied with the working memory demands of the ongoing activity. These findings appear to indicate that attentional processes associated with the detection of prospective memory cues are sensitive to the working memory demands of the ongoing activity and that different processes may support prospective memory depending on the working memory demands of the ongoing activity.

خرید مقاله
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